A user named Kim reports that she cannot see the 'Project Falcon' team in her Teams client even though she was added to the Microsoft 365 group that backs the team yesterday. Other members see the team normally. What should you check first?
Membership changes made in the Microsoft 365 group can take time to reflect in the Teams client, and a user can accidentally hide a team from the teams list. Verifying that Kim has not hidden or left the team and allowing the change to sync addresses the most common causes before escalating to deeper directory or policy troubleshooting.
Why this answer
When a single user cannot see a team that others can, the usual causes are a client-side hide, a leave action, or incomplete propagation of a recent group membership change. Checking whether Kim hid or left the team and confirming the membership sync has completed resolves the majority of these reports without deeper investigation.
Exam trap
The trap here is jumping to licensing or policy explanations when the symptom is scoped to one team for one user, which points to membership or client state instead.